DIO6305BCST6

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  "title": "DIO6305BCST6",
  "brief": "DIOO Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-6. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
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  "component": {
    "mpn": "DIO6305BCST6",
    "manufacturer": "DIOO",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "PMIC",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2111261830_DIOO-DIO6305BCST6_C2920628.pdf",
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    "pins": [
      {
        "number": "1",
        "name": "SW",
        "type": "passive",
        "description": "Boost and rectifying switch node. Connect the external boost inductor (typ. 4.7µH) between VCC and this pin. Internal power MOSFETs switch at 1.2MHz; switch current limit is typ. 1.1A."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Power ground. Return for the internal power MOSFETs and control circuitry. Should be connected to the system ground plane close to the input and output capacitors."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Enable control. Pull high to turn the converter on; drive low to shut down (<1µA shutdown current). VIH ≥ 1.6V, VIL ≤ 0.4V (1.8V logic compatible). Do not float."
      },
      {
        "number": "4",
        "name": "FB",
        "type": "input",
        "description": "Output voltage feedback pin. Connect the mid-point of an external resistor divider from VOUT to GND here to program the output voltage. Regulation reference is 500mV (typ., 485-519mV). R2 recommended 100kΩ."
      },
      {
        "number": "5",
        "name": "VOUT",
        "type": "power_out",
        "description": "Boost converter output. Connect the output filter capacitor (4.7µF-22µF ceramic, typ. 10µF) here. Adjustable up to 5.25V; output is internally clamped at ~6V. Provides true load disconnect during shutdown."
      },
      {
        "number": "6",
        "name": "VCC",
        "type": "power_in",
        "description": "Boost converter supply voltage input, 2.7V to 5.25V. Connect the input decoupling capacitor (≥10µF ceramic) close to this pin. Also serves as the source side of the boost inductor path."
      }
    ],
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        "total": 6,
        "described": 6,
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  "author": {
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  "updated_at": "2026-09-24T19:46:30.821Z",
  "description": "DIOO Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-6. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "org": "adom"
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